How many meters of cloth 5m wide will be required to make a conical tent, the radius of whose base is 7m and whose height is 24m?(p=22/7)
Natesh borrowed some money at rate 6% p.a. for the first 3 years, 9% p.a. for the next five years and 13% p.a. beyond 8 years.The above are all simple interest rates.If Natesh pays a total of Rs.8,160 as an interest after 11 years,how much money did he borrow?